APA (7th ed.) Citation

Wayne, J., Burbridge, B., & Ward, L. (1939). Frontier horizon. Republic Pictures.

Chicago Style (17th ed.) Citation

Wayne, John, Betty Burbridge, and Luci Ward. Frontier Horizon. [Los Angeles, CA]: Republic Pictures, 1939.

MLA (8th ed.) Citation

Wayne, John, et al. Frontier Horizon. Republic Pictures, 1939.

Warning: These citations may not always be 100% accurate.